Hello Sandeep Patri. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

Note that the mock tests may not contain the answer keys. Nevertheless, I would like to direct your attention to these links of our Careers360 articles for more information:

• https://engineering.careers360.com/articles/viteee-mock-test
• https://engineering.careers360.com/articles/viteee-sample-papers

Also, please see here:

• https://viteee.testbag.com

I would advice you to practice all the past question papers of VITEEE thoroughly. The ideas and the types of questions asked may help you a lot during the actual exam day. 

Hope this helps you and all the best!